요약
- CVE-2026-33699은(는) pypdf, pypdf (pypdf project)에 영향을 주는 높음 (CVSS 7.5) 취약점입니다.
- 향후 30일 내 악용 확률(EPSS): 0.47%, 전체 취약점의 40.9%보다 높음.
- 조치: 6.9.2 이상으로 업데이트하세요.
| Package | Affected versions | Patched versions |
|---|
| pypdf PyPI | < 6.9.2
| 6.9.2
|
| pypdf | < 6.9.2
| 6.9.2
|
Description
Impact
An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode.
Patches
This has been fixed in pypdf==6.9.2.
Workarounds
If users cannot upgrade yet, consider applying the changes from PR #3693.
NVD description
pypdf is a free and open-source pure-python PDF library. Versions prior to 6.9.2 have a vulnerability in which an attacker can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode. This has been fixed in pypdf 6.9.2. If users cannot upgrade yet, consider applying the changes from the patch manually.
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